Skunk2 X350-05-2000 Ultra Race Secondary Fuel Rail K20C1/K20C4

The Skunk2 Ultra Race Secondary Fuel Rail is engineered specifically for use with the Skunk2 K20C1/K20C4 Ultra Intake Manifold, providing a straightforward solution for adding a port fuel injection system to high-performance K20C1/K20C4 engines. This secondary fuel rail enables power-hungry builds to supplement or replace the factory direct injection system with additional fuel delivery capacity.

Key Features:

• CNC-machined from billet aluminum for precision and durability
• Large 17mm (0.669") internal bore design for superior fuel flow
• Black hard-anodized finish provides corrosion resistance and fuel compatibility
• -8 ORB (O-Ring Boss) end ports for secure, leak-free connections
• Multi-fuel compatible including E85, methanol, and race fuels
• Supports 1200+ horsepower applications

The high-flow big bore design delivers the additional fuel volume needed for extreme power builds, while the corrosion-resistant anodized finish ensures long-term reliability with all fuel types. Whether used as a supplemental system alongside factory direct injection or as a complete replacement, this fuel rail kit provides the clean, professional solution that K20C1/K20C4 enthusiasts need for maximum power output.

Important Note: This fuel rail is only compatible with the Skunk2 Ultra Race Intake Manifold (P/N X307-05-2000) and is not compatible with factory intake manifolds.